lib: notification iterator: transfer a batch of notifications

[babeltrace.git] / plugins / text / pretty / pretty.c

diff --git a/plugins/text/pretty/pretty.c b/plugins/text/pretty/pretty.c
index 776266765e25a99656ce799813de158459070012..1010917d09faada2fa8ef6510b53f3fc8f1bed4b 100644 (file)
--- a/plugins/text/pretty/pretty.c
+++ b/plugins/text/pretty/pretty.c
@@ -179,11 +179,13 @@ BT_HIDDEN
 enum bt_component_status pretty_consume(struct bt_private_component *component)
 {
        enum bt_component_status ret;
-       struct bt_notification *notif = NULL;
+       bt_notification_array notifs;
        struct bt_notification_iterator *it;
        struct pretty_component *pretty =
                bt_private_component_get_user_data(component);
        enum bt_notification_iterator_status it_ret;
+       uint64_t count = 0;
+       uint64_t i = 0;
 
        if (unlikely(pretty->error)) {
                ret = BT_COMPONENT_STATUS_ERROR;
@@ -191,7 +193,8 @@ enum bt_component_status pretty_consume(struct bt_private_component *component)
        }
 
        it = pretty->input_iterator;
-       it_ret = bt_private_connection_notification_iterator_next(it, &notif);
+       it_ret = bt_private_connection_notification_iterator_next(it, &notifs,
+               &count);
 
        switch (it_ret) {
        case BT_NOTIFICATION_ITERATOR_STATUS_END:
@@ -208,11 +211,22 @@ enum bt_component_status pretty_consume(struct bt_private_component *component)
                goto end;
        }
 
-       BT_ASSERT(notif);
-       ret = handle_notification(pretty, notif);
+       BT_ASSERT(it_ret == BT_NOTIFICATION_ITERATOR_STATUS_OK);
+
+       for (i = 0; i < count; i++) {
+               ret = handle_notification(pretty, notifs[i]);
+               if (ret) {
+                       goto end;
+               }
+
+               bt_put(notifs[i]);
+       }
 
 end:
-       bt_put(notif);
+       for (; i < count; i++) {
+               bt_put(notifs[i]);
+       }
+
        return ret;
 }